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# Copyright (c) 2012 Roberto Alsina y otros.
# Permission is hereby granted, free of charge, to any
# person obtaining a copy of this software and associated
# documentation files (the "Software"), to deal in the
# Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the
# Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice
# shall be included in all copies or substantial portions of
# the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import json
from docutils import nodes
from docutils.parsers.rst import Directive, directives
class slides(Directive):
""" Restructured text extension for inserting slideshows."""
has_content = True
option_spec = {
"preload": directives.flag,
"preloadImage": directives.uri,
"container": directives.unchanged,
"generateNextPrev": directives.flag,
"next": directives.unchanged,
"prev": directives.unchanged,
"pagination": directives.flag,
"generatePagination": directives.flag,
"paginationClass": directives.unchanged,
"currentClass": directives.unchanged,
"fadeSpeed": directives.positive_int,
"fadeEasing": directives.unchanged,
"slideSpeed": directives.positive_int,
"slideEasing": directives.unchanged,
"start": directives.positive_int,
"effect": directives.unchanged,
"crossfade": directives.flag,
"randomize": directives.flag,
"play": directives.positive_int,
"pause": directives.positive_int,
"hoverPause": directives.flag,
"autoHeight": directives.flag,
"autoHeightSpeed": directives.positive_int,
"bigTarget": directives.flag,
"animationStart": directives.unchanged,
"animationComplete": directives.unchanged,
}
def run(self):
if len(self.content) == 0:
return
for opt in ("preload", "generateNextPrev", "pagination", "generatePagination",
"crossfade", "randomize", "hoverPause", "autoHeight", "bigTarget"):
if opt in self.options:
self.options[opt] = True
options = {
"autoHeight": True,
"bigTarget": True,
"paginationClass": "pager",
"currentClass": "slide-current"
}
options.update(self.options)
options = json.dumps(options)
output = []
output.append("""<script> $(function(){ $("#slides").slides(%s); }); </script>""" % options)
output.append("""<div id="slides" class="slides"><div class="slides_container">""")
for image in self.content:
output.append("""<div><img src="%s"></div>""" % image)
output.append("""</div></div>""")
return [nodes.raw('', '\n'.join(output), format='html')]
directives.register_directive('slides', slides)
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